Organic electroluminescent element
    67.
    发明授权
    Organic electroluminescent element 失效
    有机电致发光元件

    公开(公告)号:US5702833A

    公开(公告)日:1997-12-30

    申请号:US515006

    申请日:1995-08-14

    摘要: An organic electroluminescent element having an anode, a cathode, and an organic compound layer provided between the electrodes, the organic compound layer containing an oxadiazole compound of formula (I) or (II): ##STR1## wherein A.sup.1 to A.sup.6 are each an aromatic hydrocarbon group or an aromatic heterocyclic group which may have a substituent; X is a hydrogen atom or a fluorine atom; R.sup.1 and R.sup.2 are each a hydrogen atom, a halogen atom, or an alkyl group which may have a substituent, or an alkoxyl group which may have a substituent; and R.sup.3, R.sup.4 and R.sup.5 are each a hydrogen atom, a halogen atom, an alkyl group which may have a substituent, an alkoxyl group which may have a substituent, or hydroxyl group.

    摘要翻译: 具有设置在电极之间的阳极,阴极和有机化合物层的有机电致发光元件,含有式(I)或(II)的恶二唑化合物的有机化合物层:(I) )其中A1至A6各自为芳族烃基或可具有取代基的芳族杂环基; X是氢原子或氟原子; R1和R2各自为氢原子,卤素原子或可具有取代基的烷基,或可具有取代基的烷氧基; R 3,R 4和R 5各自为氢原子,卤素原子,可以具有取代基的烷基,可以具有取代基的烷氧基或羟基。

    Optical information recording medium and nickel dithiolate complex
compounds employed in the same
    69.
    发明授权
    Optical information recording medium and nickel dithiolate complex compounds employed in the same 失效
    光学信息记录介质和镍二硫酸盐复合物在其中使用

    公开(公告)号:US5145963A

    公开(公告)日:1992-09-08

    申请号:US584917

    申请日:1990-09-18

    申请人: Kazukiyo Nagai

    发明人: Kazukiyo Nagai

    IPC分类号: G11B7/246 G11B7/247 G11B7/257

    摘要: An optical information recording medium is disclosed, which comprises a substrate and an organic recording layer formed thereon comprising a polymethine dye and a dithiolate transition metal complex compound having formula (I): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each independently represent hydrogen, a halogen, an alkyl group having 1 to 6 carbon atoms, or a perfluoroalkyl group having 1 to 6 carbon atoms; R.sup.4 and R.sup.5 each independently represent hydrogen, an alkyl group having 1 to 6 carbon atoms, an aryl group or a cyano group, which may form a heterocyclic ring; X represents a cation; M represents a transition metal; n is an integer of 0 to 2, which represents the valence number of the transition metal; and m represents the number of cations, which is an integer of 0 to 2, corresponding to the valence number of the transition metal. Furthermore, novel dithiolate nickel complex compounds for use in the optical information recording medium are disclosed.

    摘要翻译: 公开了一种光学信息记录介质,其包括基底和形成在其上的有机记录层,其上包含聚甲基染料和具有式(I)的二硫醇盐过渡金属络合物:其中R 1,R 2和R 3各自独立地 代表氢,卤素,具有1至6个碳原子的烷基或具有1至6个碳原子的全氟烷基; R4和R5各自独立地表示氢,可以形成杂环的具有1〜6个碳原子的烷基,芳基或氰基; X表示阳离子; M表示过渡金属; n为0〜2的整数,表示过渡金属的价数; m表示与过渡金属的价数相当的0〜2的整数的阳离子数。 此外,公开了用于光学信息记录介质中的新型二硫醇镍络合物。

    3,4-Pyridine-dithiol compounds and method of producing the same
    70.
    发明授权
    3,4-Pyridine-dithiol compounds and method of producing the same 失效
    3,4-吡啶二硫醇化合物及其制备方法

    公开(公告)号:US5087699A

    公开(公告)日:1992-02-11

    申请号:US551204

    申请日:1990-07-11

    申请人: Kazukiyo Nagai

    发明人: Kazukiyo Nagai

    IPC分类号: C07D213/70 C09K3/00

    CPC分类号: C07D213/70

    摘要: A 3,4-pyridine-dithiol compound having formula (I): ##STR1## wherein X is chlorine or a trifluoromethyl group; and a method of producing the above 3,4-pyridine-dithiol compound having formula (I) by allowing a polyhalogenide pyridine compound having formula (II) to react with a hydrosulfide in a polar organic solvent in the presence of sulfur, and an iron powder or an iron salt: ##STR2## wherein X is chlorine or a trifluoromethyl group.

    摘要翻译: 具有式(I)的3,4-吡啶二硫醇化合物:其中X为氯或三氟甲基; 以及通过使具有式(II)的多卤代吡啶化合物在硫存在下在极性有机溶剂中与氢硫化物反应的方法,制备具有式(I)的上述3,4-吡啶 - 二硫醇化合物的方法, 粉末或铁盐:其中X是氯或三氟甲基。